The average weight of 10 oarsmen in a boat is increased by 1.8 kg when one of the crew, who weighs 53 kg, is replaced by a new man. Find the weight of the new man.

Arithmetic Aptitude

1)	The average weight of 10 oarsmen in a boat is increased by 1.8 kg when one of the crew, who weighs 53 kg, is replaced by a new man. Find the weight of the new man.

A) 71 kg
B) 65 kg
C) 52 kg
D) 69 kg

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